#ADC03F#ADC03F

#ADC03F is a light, vivid yellow. Relative luminance 0.469; OKLCH L 76.9% C 0.152 H 117.3°. Best body text is #000000 at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#ADC03F
RGB	rgb(173, 192, 63)
HSL	hsl(69, 51%, 50%)
HSV	hsv(69, 67%, 75%)
CMYK	cmyk(9.9%, 0%, 67.2%, 24.7%)
CIE-LAB	lab(74.15, -23.57, 60.04)
CIE-LCH	lch(74.15, 64.50, 111.43°)
OKLab	oklab(76.91% -0.0699 0.1353)
OKLCH	oklch(76.91% 0.152 117.3)
XYZ	xyz(36.9812, 46.9428, 11.8144)
Luminance	0.4694 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADC03F #523FC0

analogous

#C0923F #ADC03F #6DC03F

triadic

#ADC03F #3FADC0 #C03FAD

tetradic

#ADC03F #3FC092 #523FC0 #C03F6D

square

#ADC03F #3FC092 #523FC0 #C03F6D

split-complementary

#ADC03F #3F6DC0 #923FC0

monochromatic

#5A6421 #839230 #ADC03F #C1CF6D #D4DE9B

Accessibility & contrast

On white

2.02

#ADC03F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.39

#ADC03F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADC03F

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADC03F	#FFFFFF	#000000	##000000
##ADC03F	1.00	2.02	10.39	10.39
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.39	21.00	1.00	1.00
##000000	10.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB62C

Deuteranopia (green-blind)

#CBB749

Tritanopia (blue-blind)

#B7B6A6

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #adc03f;
/* rgb */ color: rgb(173, 192, 63);
/* oklch */ color: oklch(76.9% 0.152 117.3);

Tailwind

colors: {
  custom: {
    50: '#c8d37b',
    500: '#adc03f',
    950: '#000000',
  },
}

SCSS

$custom: #adc03f;
$custom-light: #c8d37b;
$custom-dark: #000000;

JSON

{
  "hex": "#adc03f",
  "rgb": {
    "r": 173,
    "g": 192,
    "b": 63
  },
  "hsl": {
    "h": 68.837,
    "s": 50.588,
    "l": 50
  },
  "oklch": {
    "l": 0.76909,
    "c": 0.15228,
    "h": 117.3
  },
  "luminance": 0.46942
}

Semantic roles & 50–950 ramp

primary

#ADC03F

secondary

#9991CA

accent

#4EDA62

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#14140A

muted

#82827C

Preview Lab

Preview with #ADC03F

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →